The ESP32 is one of the best microcontrollers on the market for building low-power sensors. By connecting a microphone (and sometimes a few additional components), the ESP32 can react to sound in some ...

The M5Stack CardputerZero is a tiny, portable computer that’s about the size of a small stack of business cards. But despite its compact size, it’s a full-fledged PC with a display, keyboard, and ...

The value of a mirror is in its clarity. If the reflection is cast by [danicakostic17]’s Uncooperative Mirror though, you’ll find anything but. It’s described as a useless machine, because it appears ...

[Aduecho] had seen those cheap eBay deals of e-paper-based pricing tags, and was wondering if they could be hacked to perform some other tasks. After splitting the case open, the controller chip was ...

Yes — you can run Zephyr RTOS on the M5Stack StickS3. This repository is a public, reproducible, upstream-oriented Zephyr 4.4 board port for the M5Stack StickS3 / M5StickS3 K150 (SoC: ...

#include "display/Arduino_ILI9225.h" #include "display/Arduino_ILI9331.h" #include "display/Arduino_ILI9341.h" #include "display/Arduino_ILI9342.h" #include "display ...

Running, running, every day, we keep running to work, school, and college. In this busy routine, many of us do not even have enough time to eat… ...